22868240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9857}}^1$

素因数の和:9899

約数の個数: 40

約数和(自身を含む): 55007640

約数和(自身を除く): 32139400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 9857, 19714, 39428, 49285, 78856, 98570, 157712, 197140, 285853, 394280, 571706, 788560, 1143412, 1429265, 2286824, 2858530, 4573648, 5717060, 11434120, 22868240]

約数ペア:

[(1, 22868240), (2, 11434120), (4, 5717060), (5, 4573648), (8, 2858530), (10, 2286824), (16, 1429265), (20, 1143412), (29, 788560), (40, 571706), (58, 394280), (80, 285853), (116, 197140), (145, 157712), (232, 98570), (290, 78856), (464, 49285), (580, 39428), (1160, 19714), (2320, 9857)]